rs137853221

chr17-63917803-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PP3_Strong PP5

The NM_000515.5(GH1):c.413A>G(p.Asp138Gly) variant causes a missense change. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D138E) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: GH1 NM_000515.5 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 5.28

Genes affected

GH1 (HGNC:4261): (growth hormone 1) The protein encoded by this gene is a member of the somatotropin/prolactin family of hormones which play an important role in growth control. The gene, along with four other related genes, is located at the growth hormone locus on chromosome 17 where they are interspersed in the same transcriptional orientation; an arrangement which is thought to have evolved by a series of gene duplications. The five genes share a remarkably high degree of sequence identity. Alternative splicing generates additional isoforms of each of the five growth hormones, leading to further diversity and potential for specialization. This particular family member is expressed in the pituitary but not in placental tissue as is the case for the other four genes in the growth hormone locus. Mutations in or deletions of the gene lead to growth hormone deficiency and short stature. [provided by RefSeq, Jul 2008]

LOC112268204 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 5 ACMG points.

• PP3: MetaRNN computational evidence supports a deleterious effect, 0.96
• PP5: Variant 17-63917803-T-C is Pathogenic according to our data. Variant chr17-63917803-T-C is described in ClinVar as [Pathogenic]. Clinvar id is 15974.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GH1	NM_000515.5	c.413A>G	p.Asp138Gly	missense_variant	4/5	ENST00000323322.10
LOC112268204	XR_002958148.2	n.402T>C		non_coding_transcript_exon_variant	3/3
GH1	NM_022559.4	c.368A>G	p.Asp123Gly	missense_variant	4/5
GH1	NM_022560.4	c.293A>G	p.Asp98Gly	missense_variant	3/4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
GH1	ENST00000323322.10	c.413A>G	p.Asp138Gly	missense_variant	4/5	1	NM_000515.5	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1461884 Hom.: 0 Cov.: 35 AF XY: 0.00 AC XY: 0 AN XY: 727242

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

Bravo AF: 0.00000378

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Short stature due to growth hormone qualitative anomaly Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Sep 01, 1997

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Pathogenic	0.26	D
BayesDel_noAF	Pathogenic	0.14
Cadd	Benign	22
Dann	Uncertain	0.98
Eigen	Benign	-0.26
Eigen_PC	Benign	-0.24
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Uncertain	0.90	D;D;D
M_CAP	Uncertain	0.12	D
MetaRNN	Pathogenic	0.96	D;D;D
MetaSVM	Uncertain	0.076	D
MutationTaster	Benign	1.0	A;A;A;A;A
PrimateAI	Benign	0.48	T
PROVEAN	Uncertain	-3.3	D;D;D
REVEL	Pathogenic	0.69
Sift	Uncertain	0.0010	D;D;D
Sift4G	Uncertain	0.0040	D;D;D
Polyphen		0.042	.;.;B
Vest4		0.38
MutPred		0.84		.;.;Gain of catalytic residue at N135 (P = 0.0901);
MVP		0.91
MPC		0.15
ClinPred		0.84	D
GERP RS		2.9
Varity_R		0.67
gMVP		0.46

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.050		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs137853221; hg19: chr17-61995163;